/***************************************************************************
 *   Copyright (C) 2008 by BogDan Vatra                                    *
 *   bogdan@licentia.eu                                                    *
 *                                                                         *
 *   This program is free software: you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation, either version 3 of the License, or     *
 *   (at your option) any later version.                                   *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program.  If not, see <http://www.gnu.org/licenses/>. *
 ***************************************************************************/
#ifndef SQLDATABASE_H
#define SQLDATABASE_H

#include <QObject>
#include <QSqlDatabase>
#include <QMap>
#include <QVariant>
#include "win32def.h"

namespace SQL
{

/**
	@author BogDan Vatra <taipan@omnidatagrup.ro>
*/
class Query;

class KONTAMABIL_EXPORTS Database : public QObject
{
	Q_OBJECT
	Database(QObject *parent = 0);
	friend Database * defaultDatabase(Database *);

public:
	~Database();

	QSqlDatabase database(const QString & connectionName = "defaultConnection", bool open = true);
	QSqlDatabase addDatabase(const QString & type, const QString & connectionName = "defaultConnection");
	Query * query(const QString & name);

	void bindGlobals(QSqlQuery * qry);
	void bindValue(const QString & placeholder, const QVariant & val);
	QVariant boundValue(const QString & placeholder) const;
	const QMap<QString, QVariant> & boundValues() const;;
	static QStringList placeHolders(QString sql);


private:
	QMap<QString, QVariant> m_globalBindValues;

};

KONTAMABIL_EXPORTS Database * defaultDatabase(Database * database=0);

}

#endif
